old-school

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˈold-school adjective [only before noun]  old-fashioned, or relating to ideas from the past 老派的，守旧的 He was one of the last old-school comics. 他是最后一代老派喜剧演员之一。

Examples from the Corpus

old-school• The report did not call for positive discrimination but suggested that male, old-school attitudes still prevailed in hospitals.• His was an old-school kind of guy.

ˈold-school adjectiveChineseSyllable  

the ideas or old-fashioned, relating to past from Corpus

old-school
ˈold-school adjective [only before noun]
old-fashioned, or relating to ideas from the past:
    He was one of the last old-school comics.